September weather forecastSipacapa, Guatemala

September

Weather in September

September, the first month of the autumn in Sipacapa, is still a comfortable month, with an average temperature ranging between max 16.7°C (62.1°F) and min 9.8°C (49.6°F).

Temperature

Sipacapa's September weather, with an average high temperature of 16.7°C (62.1°F) and an average low temperature of 9.8°C (49.6°F), tends to be the coldest of the year.

Humidity

With an average relative humidity of 93%, September is the most humid month.

Rainfall

In Sipacapa, during September, the rain falls for 29.9 days and regularly aggregates up to 471mm (18.54") of precipitation. In Sipacapa, during the entire year, the rain falls for 295.3 days and collects up to 2656mm (104.57") of precipitation.

Daylight

The average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 05:54 and sunset at 18:18. On the last day of September, sunrise is at 05:56 and sunset at 17:56 CST.

Sunshine

June and September, with an average of 5.4h of sunshine, are months with the least sunshine.

UV index

January, June, August, September and November, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in September interprets into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Jul 22, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September, recording an average high temperature of 16.7°C (62.1°F) and a low temperature of 9.8°C (49.6°F), is Sipacapa's coldest month.

The high-temperature during September is 16.7°C (62.1°F) and the low-temperature is 9.8°C (49.6°F).

September is the most humid month, with an average relative humidity of 93%.

In September, the average relative humidity is 93%.

In Sipacapa, in September, during 29.9 rainfall days, 471mm (18.54") of precipitation is typically accumulated.

In September, the average day length is 12h and 13min.

On the first day of September, sunrise is at 05:54 and sunset at 18:18. On the last day of the month, sunrise is at 05:56 and sunset at 17:56 CST.

The months with the least sunshine are June and September, with an average of 5.4h of sunshine.

In September, the average sunshine duration is 5.4h.

The months with the lowest UV index are January, June, August, September and November, with an average maximum UV index of 3.

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

17.9°C

16.7°C

17.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.5km/h

5.1km/h

5.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

0.6

0.1

0.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Sipacapa, Guatemala

Average high temperature in September: 16.7°C

The warmest month (with the highest average high temperature) is April (21°C).
The month with the lowest average high temperature is September (16.7°C).

Average low temperature in September: 9.8°C

The month with the highest average low temperature is June (10.4°C).
The coldest month (with the lowest average low temperature) is January (6°C).

Average pressure in September
Sipacapa, Guatemala

Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is May (1013mbar).

Average wind speed in September
Sipacapa, Guatemala

Average wind speed in September: 4.6km/h

The windiest month (with the highest average wind speed) is July (6.5km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).

Average humidity in September
Sipacapa, Guatemala

Average humidity in September: 93%

The month with the highest relative humidity is September (93%).
The months with the lowest relative humidity are March and April (77%).

Average rainfall in September
Sipacapa, Guatemala

Average rainfall in September: 471mm

The wettest month (with the highest rainfall) is June (521mm).
The driest month (with the least rainfall) is February (24mm).

Average rainfall days in September
Sipacapa, Guatemala

Average rainfall days in September: 29.9 days

The month with the highest number of rainy days is August (30 days).
The month with the least rainy days is February (16 days).

Average daylight in September /
Average sunshine in September
Sipacapa, Guatemala

Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

Average sunshine in September: 5h and 24min

The month with the most sunshine is April (Average sunshine: 9h and 48min).
The months with the least sunshine are June and September (Average sunshine: 5h and 24min).

Average sunshine days in September
Sipacapa, Guatemala

Average sunshine days in September: 0.1 days

The month with the most sunshine days is December (9.5 days).
The month with the least sunshine days is September (0.1 days).

Average UV index in September
Sipacapa, Guatemala

Average UV index in September: 3

The months with the highest UV index are February, March, April, May, July, October and December (UV index 4).
The months with the lowest UV index are January, June, August, September and November (UV index 3).